Pentaerythritol propoxylate (17/8 PO/OH)

CAS 9051-49-4C[CH2[OCH2CH(CH3)]nOH]4Polymer Science

Pentaerythritol propoxylate (17/8 PO/OH), CAS 9051-49-4, with the linear formula C[CH2[OCH2CH(CH3)]nOH]4, is a polyether polyol derived from pentaerythritol. This compound features propoxylate chains terminating in hydroxyl groups, making it suitable as a crosslinker in various polymer systems. It is primarily used in applications requiring specific crosslinking densities and properties in materials science and polymer chemistry.

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Pentaerythritol propoxylate (17/8 PO/OH) (C[CH2[OCH2CH(CH3)]nOH]4) — chemical structure, CAS 9051-49-4; Materials Science, fine chemical supplied by Tech Serve Solutions

CrosslinkersCrosslinking AgentsMaterials SciencePolymer ScienceReagents for Polymerization

01 /Applications

Crosslinking Agent

Pentaerythritol propoxylate (17/8 PO/OH) acts as a crosslinking agent in the formulation of polyurethane foams, coatings, and adhesives. Its polyol structure enables it to react with isocyanates, forming a three-dimensional network that enhances material strength and durability.

Polymer Synthesis

This compound serves as a building block in the synthesis of various polymers. The hydroxyl end groups can participate in polymerization reactions, contributing to the development of materials with tailored physical and chemical characteristics.

Materials Science Applications

In materials science, it is employed to modify the properties of polymers, such as flexibility, thermal stability, and chemical resistance. Its specific structure allows for fine-tuning of material performance in demanding applications.

02 /Properties

Linear formula	C[CH2[OCH2CH(CH3)]nOH]4
Boiling point	>300 °C(lit.)
Density	1.05 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.46

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Flash point	192 °C / 377.6 °F
Water hazard class (WGK, DE)	1

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

9051-49-4

MDL number

MFCD00197885

PubChem substance

24866239

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Pentaerythritol propoxylate (17/8 PO/OH) used for?

Pentaerythritol propoxylate (17/8 PO/OH) is used as a crosslinking agent in polymer formulations, particularly for polyurethanes, and as a building block in materials science and polymer synthesis.

What is the CAS number and formula for Pentaerythritol propoxylate (17/8 PO/OH)?

The CAS number is 9051-49-4 and the linear formula is C[CH2[OCH2CH(CH3)]nOH]4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Pentaerythritol propoxylate (17/8 PO/OH) in a technical/research grade. TSS does not represent this product as USP, BP, EP, or for food, drug, or cosmetic use.

What are the safety and handling recommendations for this chemical?

Recommended personal protective equipment includes eyeshields and gloves. The flash point is 192 °C (377.6 °F). Please consult the Safety Data Sheet (SDS) for comprehensive handling information and hazard details.

How is this chemical packed, shipped, and exported?

Pentaerythritol propoxylate (17/8 PO/OH) is carefully packed for secure transport and is available for global export by Tech Serve Solutions, adhering to all relevant shipping regulations.

How can I request a sample or a quote?

To request a sample or a quote for Pentaerythritol propoxylate (17/8 PO/OH), please contact the Tech Serve Solutions sales team through our website or by phone.